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RISSOIDEA Gray, J.E., 1847

RISSOIDAE Gray, J.E., 1847 Type Genus : Rissoa "Fréminville MS" Desmarest, 1814 ThumbNails
AMNICOLIDAE Tryon, G.W., 1863 Type Genus : Amnicola Gould, A.A. & Haldeman, 1840 ThumbNails
ASSIMINEIDAE Adams, H.G. & A. Adams, 1856 Type Genus : Assiminea Fleming, J., 1828 ThumbNails
BARLEEIDAE Gray, J.E., 1857 Type Genus : Barleeia Clark, W., 1853 ThumbNails
BITHYNIIDAE Gray, J.E., 1857 Type Genus : Bithynia Leach, W.E., 1818 ThumbNails
CAECIDAE Gray, J.E., 1850 Type Genus : Caecum Fleming, J., 1813 ThumbNails
ELACHISINIDAE Ponder, W.F., 1985 Type Genus : Elachisina Dall, W.H., 1918 ThumbNails
EMBLANDIDAE Ponder, W.F., 1985 Type Genus : Emblanda Iredale, T., 1955 ThumbNails
EPIGRIDAE Ponder, W.F., 1985 Type Genus : Epigrus Hedley, C., 1903 ThumbNails
HYDROBIIDAE Stimpson, W., 1865 Type Genus : Hydrobia Hartmann, J.D.W., 1821 ThumbNails
HYDROCOCCIDAE Thiele, J., 1928 Type Genus : Hydrococcus Thiele, J., 1928 ThumbNails
IRAVADIIDAE Thiele, J., 1928 Type Genus : Iravadia Blanford, H., 1867 ThumbNails
POMATIOPSIDAE Stimpson, W., 1865 Type Genus : Pomatiopsis Tryon, G.W., 1862 ThumbNails
STENOTHYRIDAE Tryon, G.W., 1866 Type Genus : Stenothyra Benson, 1856 ThumbNails
TORNIDAE Sacco, F., 1896 Type Genus : Tornus Turton, W.H. in Turton, W.H. & Kingston, 1830 ThumbNails
TRUNCATELLIDAE Gray, J.E., 1840 Type Genus : Truncatella Risso, A., 1826 ThumbNails